CALFRAC WELL SERVICES CORP
Operations
What CALFRAC WELL SERVICES CORP’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 980037
- The USDOT number is FMCSA's permanent ID for this company. It never changes, even when the business renames, moves, or changes owners, so it's the most reliable way to identify CALFRAC WELL SERVICES CORP.
- MC number None on file
- No MC number is on file. That's normal for private fleets hauling their own goods and for intrastate-only carriers, but a company with no MC number can't legally haul regulated interstate freight for hire.
- Operating status Active
- FMCSA lists this USDOT number as active. Active status alone doesn't confirm current insurance or operating authority; those are separate checks.
- Operation type Interstate
- Interstate carriers can haul freight across state lines and fall under the full federal safety rules (FMCSRs).
- Fleet size 577 power units, 400 drivers
- CALFRAC WELL SERVICES CORP self-reports 577 power units (trucks and tractors), which makes it a large fleet. Fleet counts come from the carrier's own MCS-150 filing and aren't independently audited.
- Last MCS-150 update Dec 23, 2025
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. CALFRAC WELL SERVICES CORP last filed it on Dec 23, 2025. That's within FMCSA's two-year update requirement, so the company details here are reasonably current.
Safety profile
FMCSA BASIC percentiles, inspection history, and out-of-service rates.
Full safety report
All 7 FMCSA BASIC percentiles, recent inspection records, vehicle & driver out-of-service rates — free with any account.
Crash history
State-reportable crashes, severity breakdown, and time-decayed analysis.
Crash history
Individual crash records with date, severity (fatal / injury / tow-away), and fleet-normalized rate.
Insurance & compliance
Active policy coverage, insurance carrier, effective dates, and historical gaps.
Insurance details
BI&PD coverage, cargo insurance, insurance carrier name, effective dates — a critical pre-booking check.
Authority & cross-reference
Authority revocation history and chameleon carrier detection across 4.4M records.
Authority & cross-reference
Every authority grant, revocation, and reinstatement — plus chameleon flags from address / officer / phone matches.
Change history
3 recorded changes to CALFRAC WELL SERVICES CORP’s FMCSA record. Derived from monthly FMCSA Census snapshots.
809
to
577
485
to
400
Oct 4, 2024
to
Dec 23, 2025
Frequently asked questions about CALFRAC WELL SERVICES CORP
Common questions about this carrier, answered from FMCSA public records.
Is CALFRAC WELL SERVICES CORP a legitimate motor carrier?
CALFRAC WELL SERVICES CORP is registered with FMCSA under USDOT number 980037. Operating authority status is currently Active. Carrier90's trust score of 74/100 yields a REVIEW verdict based on safety, insurance, authority, and crash data.
What is CALFRAC WELL SERVICES CORP's safety score?
Carrier90 scores CALFRAC WELL SERVICES CORP at 74 out of 100 with a REVIEW verdict. The score combines FMCSA BASIC percentiles, crash history, insurance status, operating authority, and chameleon carrier detection signals.
Where is CALFRAC WELL SERVICES CORP based?
CALFRAC WELL SERVICES CORP lists its physical address in DENVER, CO in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 980037 active?
USDOT 980037 (CALFRAC WELL SERVICES CORP) operating authority status is currently Active. Last verified by Carrier90 on October 16, 2026. Data is sourced from live FMCSA federal records.
How many trucks does CALFRAC WELL SERVICES CORP operate?
CALFRAC WELL SERVICES CORP reports 577 power units and employs 400 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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Nearby USDOT numbers
- J L HILL TRUCKING DOT 980034
- CURTIS A MILTON DOT 980035
- BERNARD L KOEHLER DOT 980036
- GRAVES PROPANE OF MOHAVE INC DOT 980038
- JOHN WILKINS TRUCKING LLC DOT 980039
- D & J ENTERPRISES INC DOT 980040
Related resources
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